Hi all. New to all this. Is this normal. The orange platt was in a cold water tank and wasnāt doing well for a long while, not socialising with others, even being aggressive and hiding all th time.. Moved it into this tank to see if the temperature change to 27 degrees helped. For the last 2 days he appears to be schooling with the tiger barbs and they seem to have accepted him.. if itās a him by the way. Has anyone seen this before?